1949882688

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2389}}^1$

素因数の和:2529

約数の個数: 168

約数和(自身を含む): 6076670600

約数和(自身を除く): 4126787912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 109, 117, 144, 156, 192, 208, 218, 234, 288, 312, 327, 416, 436, 468, 576, 624, 654, 832, 872, 936, 981, 1248, 1308, 1417, 1744, 1872, 1962, 2389, 2496, 2616, 2834, 3488, 3744, 3924, 4251, 4778, 5232, 5668, 6976, 7167, 7488, 7848, 8502, 9556, 10464, 11336, 12753, 14334, 15696, 17004, 19112, 20928, 21501, 22672, 25506, 28668, 31057, 31392, 34008, 38224, 43002, 45344, 51012, 57336, 62114, 62784, 68016, 76448, 86004, 90688, 93171, 102024, 114672, 124228, 136032, 152896, 172008, 186342, 204048, 229344, 248456, 260401, 272064, 279513, 344016, 372684, 408096, 458688, 496912, 520802, 559026, 688032, 745368, 781203, 816192, 993824, 1041604, 1118052, 1376064, 1490736, 1562406, 1987648, 2083208, 2236104, 2343609, 2981472, 3124812, 3385213, 4166416, 4472208, 4687218, 5962944, 6249624, 6770426, 8332832, 8944416, 9374436, 10155639, 12499248, 13540852, 16665664, 17888832, 18748872, 20311278, 24998496, 27081704, 30466917, 37497744, 40622556, 49996992, 54163408, 60933834, 74995488, 81245112, 108326816, 121867668, 149990976, 162490224, 216653632, 243735336, 324980448, 487470672, 649960896, 974941344, 1949882688]

約数ペア:

[(1, 1949882688), (2, 974941344), (3, 649960896), (4, 487470672), (6, 324980448), (8, 243735336), (9, 216653632), (12, 162490224), (13, 149990976), (16, 121867668), (18, 108326816), (24, 81245112), (26, 74995488), (32, 60933834), (36, 54163408), (39, 49996992), (48, 40622556), (52, 37497744), (64, 30466917), (72, 27081704), (78, 24998496), (96, 20311278), (104, 18748872), (109, 17888832), (117, 16665664), (144, 13540852), (156, 12499248), (192, 10155639), (208, 9374436), (218, 8944416), (234, 8332832), (288, 6770426), (312, 6249624), (327, 5962944), (416, 4687218), (436, 4472208), (468, 4166416), (576, 3385213), (624, 3124812), (654, 2981472), (832, 2343609), (872, 2236104), (936, 2083208), (981, 1987648), (1248, 1562406), (1308, 1490736), (1417, 1376064), (1744, 1118052), (1872, 1041604), (1962, 993824), (2389, 816192), (2496, 781203), (2616, 745368), (2834, 688032), (3488, 559026), (3744, 520802), (3924, 496912), (4251, 458688), (4778, 408096), (5232, 372684), (5668, 344016), (6976, 279513), (7167, 272064), (7488, 260401), (7848, 248456), (8502, 229344), (9556, 204048), (10464, 186342), (11336, 172008), (12753, 152896), (14334, 136032), (15696, 124228), (17004, 114672), (19112, 102024), (20928, 93171), (21501, 90688), (22672, 86004), (25506, 76448), (28668, 68016), (31057, 62784), (31392, 62114), (34008, 57336), (38224, 51012), (43002, 45344)]